Finding the Third Proportional to 45,915,972 and 100,788,798

Step by Step Solution

1. Step 1: Write the proportion equation
   45,915,972 : 100,788,798 = 100,788,798 : x
2. Step 2: Convert to fraction form
   45,915,972/100,788,798 = 100,788,798/x
3. Step 3: Cross multiply
   45,915,972x = 100,788,798 × 100,788,798
4. Step 4: Simplify right side
   45,915,972x = 10,158,381,802,284,804
5. Step 5: Solve for x
   x = 10,158,381,802,284,804/45,915,972
6. Step 6: Final answer
   x = 221,238,522.45